Testing Systems Engineering

Dexcom Corporation (NASDAQ DXCM) is a pioneer and global leader in continuous glucose monitoring (CGM). Dexcom began as a small company with a big dream: To forever change how diabetes is managed. To unlock information and insights that drive better health outcomes. We are broadening our vision beyond diabetes to empower people to take control of health. That means personalized, actionable insights aimed at solving important health challenges. Improving human health.

We are driven by thousands of ambitious, passionate people worldwide who are willing to fight like warriors to earn the trust of our customers by listening, serving with integrity, thinking big, and being dependable. Our future ambition is to become a leading consumer health technology company while continuing to develop solutions for serious health conditions. We'll get there by constantly reinventing unique biosensing-technology experiences. We are seeking a Software Engineer with 0-2 years of experience to develop, test and maintain automated test solutions for medical device interoperability, with a focus on Continuous Glucose Monitoring (CGM) systems and Automated Insulin Delivery (AID) / insulin pump hardware.

This role is responsible for building robust, scalable automation frameworks that validate safe and reliable interaction between CGMs, insulin pumps, device controllers, mobile applications, and supporting backend systems. The ideal candidate has strong software engineering fundamentals, experience with test automation, and exposure to regulated medical or safety-critical systems.

You will develop reusable test libraries for device communication, data validation, timing, and fault scenarios.
You will automate testing of device-to-device communication, including: Bluetooth Low Energy (BLE) data exchange, Connection lifecycle (pairing, bonding, reconnect, drop/recover), Data loss, latency, and staleness scenarios.
You will integrate automated tests into CI/CD pipelines supporting firmware, mobile, and system-level builds.
You will develop tooling to enable repeatable, deterministic testing of distributed medical devices.
You will ensure automation supports regulatory-compliant verification evidence.
You will work closely with verification engineers, firmware developers, systems engineers, and quality teams.
You will support root-cause investigations using automated diagnostics and captured data.
You have experience working with medical devices, wearables, or safety-critical systems.
You have experience integrating automated testing into CI/CD pipelines.
You have understanding of basic medical device regulations or quality systems.
You have experience in Python / Java / C++ (or equivalent), familiar with ADB commands.

• You have experience in System & Integration Testing.
• You have the ability to work across hardware and software boundaries.

Learn about our brave #dexcomwarriors community.
Growth opportunities on a global scale.
Access to career development through in-house learning programs and/or qualified tuition reimbursement.
An exciting and innovative, industry-leading organization committed to our employees, customers, and the communities we serve.
Travel Required:
~Typically requires a Bachelor's degree in a technical discipline, and a minimum of 0-2 years related.

Reasonable accommodations may be made to enable individuals with disabilities to perform essential functions.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, age, national origin, or protected veteran status and will not be discriminated against on the basis of disability. If you are an individual with a disability and would like to request a reasonable accommodation as part of the employment selection process, please contact Dexcom Talent Acquisition at View email address on click.appcast.io, an Aetna Company, creates and publishes the Machine-Readable Files on behalf of Dexcom. To all Staffing and Recruiting Agencies: Our Careers Site is only for individuals seeking a job at Dexcom. Only authorized staffing and recruiting agencies may use this site or to submit profiles, applications or resumes on specific requisitions. Dexcom does not accept unsolicited resumes or applications from agencies. Dexcom is not responsible for any fees related to unsolicited resumes/applications.